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Rev. 2.50
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Rev. 2.50
2�9
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
20-pin SOP (300mil) Outline Dimensions
Symbol
Dimensions in inch
Min.
Nom.
Max.
A
—
0.406 BSC
—
B
—
0.295 BSC
—
C
0.0�2
—
0.020
C’
—
0.504 BSC
—
D
—
—
0.�04
E
—
0.050 BSC
—
F
0.004
—
0.0�2
G
0.0�6
—
0.050
H
0.008
—
0.0�3
α
0°
—
8°
Symbol
Dimensions in mm
Min.
Nom.
Max.
A
—
�0.30 BSC
—
B
—
�.50 BSC
—
C
0.3�
—
0.5�
C’
—
�2.80 BSC
—
D
—
—
2.65
E
—
�.2� BSC
—
F
0.�0
—
0.30
G
0.40
—
�.2�
H
0.20
—
0.33
α
0°
—
8°